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IS 2062 (Part 1) E300BR vs IS 2062 (Part 1) E300B0

Strong Match — 99.5% match based on chemical composition and mechanical property overlap.

IS 2062 (Part 1) E300BR (IS 2062 (Part 1):2025) and IS 2062 (Part 1) E300B0 (IS 2062 (Part 1):2025) are both steel grades. Both fall under the Structural Steel category. IS 2062 (Part 1) E300BR is typically used for structural work: welded, bolted and riveted structures and general engineering purposes, while IS 2062 (Part 1) E300B0 is commonly used for structural work: welded, bolted and riveted structures and general engineering purposes. IS 2062 (Part 1) E300BR is defined under Bureau of Indian Standards (IS), originating from India, while IS 2062 (Part 1) E300B0 is defined under Bureau of Indian Standards (IS), originating from India.

As per chemical composition, IS 2062 (Part 1) E300BR vs IS 2062 (Part 1) E300B0 is a 99.2% match. As per mechanical properties, the match is 100%. Combined, this makes them a strong match overall at 99.5%.

Frequently Compared With IS 2062 (Part 1) E300BR:
CSA G40.21 300W CSA G40.21 480W CSA G40.21 400W ASTM A283C AS/NZS 3679.1 350 ASTM A1008 SS Grade 80 AS/NZS 3679.1 300 CSA G40.21 350W CSA G40.21 400A ASTM A1008 SS Grade 50 GOST 19281 09G2S CSA G40.21 260W
Match Breakdown
CHEMISTRY MATCH
99.2%
MECHANICAL MATCH
100%
OVERALL
99.5%
Specifications
Property IS 2062 (Part 1) E300BR IS 2062 (Part 1) E300B0
Standard IS 2062 (Part 1):2025 IS 2062 (Part 1):2025
Category Structural Steel Structural Steel
C (%) <=0.22 <=0.20
Mn (%) <=1.50 <=1.50
Si (%) <=0.45 <=0.45
S (%) <=0.045 <=0.045
P (%) <=0.045 <=0.045
CEV (%) <=0.44 <=0.44
Matched by chemical composition and mechanical properties, not a formal equivalence claim. Always verify against the applicable standard before substitution.
Mechanical Properties
Property IS 2062 (Part 1) E300BR IS 2062 (Part 1) E300B0
Tensile Strength >=440 MPa >=440 MPa
Yield Strength 300 MPa (<=16mm) / 290 MPa (16-40mm) / 280 MPa (40-100mm) / 250 MPa (>100mm) 300 MPa (<=16mm) / 290 MPa (16-40mm) / 280 MPa (40-100mm) / 250 MPa (>100mm)
Elongation >=22% (<=40mm) / >=20% (40-63mm) / >=19% (63-100mm) / >=19% (>100mm) >=22% (<=40mm) / >=20% (40-63mm) / >=19% (63-100mm) / >=19% (>100mm)
Impact Energy >=27 J at room temperature (optional) >=27 J at 0°C
Typical Applications
IS 2062 (Part 1) E300BR
Structural work: welded, bolted and riveted structures and general engineering purposes
IS 2062 (Part 1) E300B0
Structural work: welded, bolted and riveted structures and general engineering purposes
Can IS 2062 (Part 1) E300BR Be Substituted With IS 2062 (Part 1) E300B0?
IS 2062 (Part 1) E300BR and IS 2062 (Part 1) E300B0 overlap closely enough on chemistry and mechanical properties that IS 2062 (Part 1) E300B0 is often considered as a substitute for IS 2062 (Part 1) E300BR in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.
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IS 2062 (Part 1) E300BR
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IS 2062 (Part 1) E300B0
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Frequently Asked Questions
What is the difference between IS 2062 (Part 1) E300BR and IS 2062 (Part 1) E300B0?
Both grades share a similar composition profile; see the specification table above for the exact chemistry and mechanical property values.
Can IS 2062 (Part 1) E300BR be substituted with IS 2062 (Part 1) E300B0?
IS 2062 (Part 1) E300BR and IS 2062 (Part 1) E300B0 overlap closely enough on chemistry and mechanical properties that IS 2062 (Part 1) E300B0 is often considered as a substitute for IS 2062 (Part 1) E300BR in many applications. Always confirm the specific property range your application needs before substituting, and check with your supplier's mill certificate.